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Contents
# frozen_string_literal: true
require 'aranha/parsers/html/node/base'
require 'eac_ruby_utils/core_ext'
module Aranha
module Parsers
module Html
module Node
class Default < ::Aranha::Parsers::Html::Node::Base
module NumericSupport
def integer_value(node, xpath)
r = string_value(node, xpath)
return nil if r.blank?
m = /\d+/.match(r)
raise "Integer not found in \"#{r}\"" unless m
m[0].to_i
end
def integer_optional_value(node, xpath)
r = string_value(node, xpath)
m = /\d+/.match(r)
m ? m[0].to_i : nil
end
def float_value(node, xpath)
parse_float(node, xpath, true)
end
def float_optional_value(node, xpath)
parse_float(node, xpath, false)
end
def us_decimal_value(node, xpath)
parse_us_decimal(node, xpath, true)
end
def us_decimal_optional_value(node, xpath)
parse_us_decimal(node, xpath, false)
end
private
def parse_float(node, xpath, required)
s = string_value(node, xpath)
m = /\d+(?:[\.\,](\d+))?/.match(s)
if m
m[0].delete('.').tr(',', '.').to_f
elsif required
raise "Float value not found in \"#{s}\""
end
end
def parse_us_decimal(node, xpath, required)
s = string_value(node, xpath)
m = /\d+(?:[\.\,](\d+))?/.match(s)
if m
m[0].delete(',').to_f
elsif required
raise "US decimal value not found in \"#{s}\""
end
end
end
end
end
end
end
end
Version data entries
41 entries across 41 versions & 3 rubygems